GB731811A - Electrical equipment for handling individual demands for attention from a number of circuits - Google Patents

Electrical equipment for handling individual demands for attention from a number of circuits

Info

Publication number
GB731811A
GB731811A GB29468/51A GB2946851A GB731811A GB 731811 A GB731811 A GB 731811A GB 29468/51 A GB29468/51 A GB 29468/51A GB 2946851 A GB2946851 A GB 2946851A GB 731811 A GB731811 A GB 731811A
Authority
GB
United Kingdom
Prior art keywords
call
calls
counter
storage unit
displayed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB29468/51A
Other languages
English (en)
Inventor
George Clifford Hartley
Maurice Charles Branch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB731811A publication Critical patent/GB731811A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0004Selecting arrangements using crossbar selectors in the switching stages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/50Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/51Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
    • H04M3/523Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing with call distribution or queueing

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
GB29468/51A 1951-12-17 1951-12-17 Electrical equipment for handling individual demands for attention from a number of circuits Expired GB731811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE314512X 1951-12-17

Publications (1)

Publication Number Publication Date
GB731811A true GB731811A (en) 1955-06-15

Family

ID=32327301

Family Applications (2)

Application Number Title Priority Date Filing Date
GB29468/51A Expired GB731811A (en) 1951-12-17 1951-12-17 Electrical equipment for handling individual demands for attention from a number of circuits
GB32022/52A Expired GB718255A (en) 1951-12-17 1952-12-17 Improvements in or relating to automatic telephone systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB32022/52A Expired GB718255A (en) 1951-12-17 1952-12-17 Improvements in or relating to automatic telephone systems

Country Status (7)

Country Link
US (1) US2819345A (xx)
BE (1) BE516274A (xx)
CH (1) CH314512A (xx)
DE (1) DE964686C (xx)
FR (1) FR1071312A (xx)
GB (2) GB731811A (xx)
NL (1) NL87872C (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB804042A (en) * 1955-06-07 1958-11-05 British Telecomm Res Ltd Improvements in or relating to telephone systems
DE1102825B (de) * 1959-12-15 1961-03-23 Siemens Ag Schaltungsanordnung fuer indirekt gesteuerte Fernsprech-vermittlungssysteme mit Aufschaltemoeglichkeit
US3214523A (en) * 1962-03-15 1965-10-26 American Telephone & Telegraph Automatic telephone system with camp-on facilities
US3355555A (en) * 1964-07-29 1967-11-28 Bell Telephone Labor Inc Private branch telephone system with camp-on facilities
DE1245437B (de) * 1964-09-29 1967-07-27 Siemens Ag Schaltungsanordnung fuer ein nach dem Zeitmultiplexprinzip arbeitendes Vermittlungssystem mit einem Vermittlungsplatz
US3381095A (en) * 1965-01-19 1968-04-30 Bell Telephone Labor Inc Camp-on circuit
US3472968A (en) * 1965-02-11 1969-10-14 Ericsson Telefon Ab L M Connecting device for waiting in automatic telephone plants
US3553385A (en) * 1968-10-11 1971-01-05 Bell Telephone Labor Inc Queuing and automatic retry arrangements for communication systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1857833A (en) * 1928-12-20 1932-05-10 Int Standard Electric Corp Automatic or semiautomatic telephone system
US2359626A (en) * 1943-01-18 1944-10-03 Automatic Elect Lab Telephone system
GB655974A (en) * 1946-11-14 1951-08-08 Claesson Harry Elias Automatic switching arrangement

Also Published As

Publication number Publication date
FR1071312A (fr) 1954-08-30
US2819345A (en) 1958-01-07
GB718255A (en) 1954-11-10
DE964686C (de) 1957-05-29
CH314512A (de) 1956-06-15
BE516274A (xx) 1954-10-15
NL87872C (xx) 1958-04-15

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